OK, I see. But the Diagram is intended as a means for practicing the variant that people have just read the rules of in the article, so I think it would be bad to surprise them with other rules. If you manage to correct the article, I will adapt the Diagram accordingly. Of course it would be better if you included the Diagram in the main page of the article; then it will not be pushed into oblivion by later discussions like this one. And then you can correct the Prince move yourself.
OK, I see. But the Diagram is intended as a means for practicing the variant that people have just read the rules of in the article, so I think it would be bad to surprise them with other rules. If you manage to correct the article, I will adapt the Diagram accordingly. Of course it would be better if you included the Diagram in the main page of the article; then it will not be pushed into oblivion by later discussions like this one. And then you can correct the Prince move yourself.